Home / 3,252,964.20-4,489,189-1,802,523.92

Finding the Fourth Proportional to 3,252,964.20, 4,489,189 and 1,802,523.92

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Solution

The fourth proportional to 3,252,964.20, 4,489,189 and 1,802,523.92 is: 2,487,537.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,964.20 : 4,489,189 = 1,802,523.92 : x
  2. Step 2: Convert to fraction form
    3,252,964.20/4,489,189 = 1,802,523.92/x
  3. Step 3: Cross multiply
    3,252,964.20x = 4,489,189 × 1,802,523.92
  4. Step 4: Simplify right side
    3,252,964.20x = 8,091,870,553,900.88
  5. Step 5: Solve for x
    x = 8,091,870,553,900.88/3,252,964.20
  6. Step 6: Final answer
    x = 2,487,537.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.